NPI age
19 years
Enumerated 2006-06-28
● Active
Type 1 · Individual
William L Risser, M.D.
Risser is 1 of 24 pediatrics providers in Houston and 1 of 130 in Texas.
Primary specialty
Pediatrics
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 130 active pediatrics providers in Texas.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
1
In the 23% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
6410 Fannin St, 500
Houston, TX 770303000
Mailing address
Po Box 201088
Houston, TX 772161088
Specialties
-
Pediatrics PrimaryA pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
-
PediatricsA pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 88Y685 | BCBS |
Practice context
Part of a multi-provider practice. 415 other active providers share this practice address in NPPES.
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